218475805984

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{859}}^1\times {\mathrm{48761}}^1$

素因数の和:49793

約数の個数: 48

約数和(自身を含む): 433275726240

約数和(自身を除く): 214799920256

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 859, 1304, 1718, 2608, 3436, 5216, 6872, 13744, 27488, 48761, 97522, 140017, 195044, 280034, 390088, 560068, 780176, 1120136, 1560352, 2240272, 4480544, 7948043, 15896086, 31792172, 41885699, 63584344, 83771398, 127168688, 167542796, 254337376, 335085592, 670171184, 1340342368, 6827368937, 13654737874, 27309475748, 54618951496, 109237902992, 218475805984]

約数ペア:

[(1, 218475805984), (2, 109237902992), (4, 54618951496), (8, 27309475748), (16, 13654737874), (32, 6827368937), (163, 1340342368), (326, 670171184), (652, 335085592), (859, 254337376), (1304, 167542796), (1718, 127168688), (2608, 83771398), (3436, 63584344), (5216, 41885699), (6872, 31792172), (13744, 15896086), (27488, 7948043), (48761, 4480544), (97522, 2240272), (140017, 1560352), (195044, 1120136), (280034, 780176), (390088, 560068)]